| 000 | 00682nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140224s9999 xx 000 0 und d | ||
| 082 | _aTR 631.816:631.84' 85' 83:633.002(047) L5 | ||
| 100 | _aLathwell, Douglas J. | ||
| 245 | _aPotential increases in food supply through research in agriculture; fertilizers and increased food production. | ||
| 260 |
_aU.S.Department of Commerce _bNational Technical Information Service _c1975 |
||
| 300 | _aiii,42p. | ||
| 490 | _aU.S.Department of Commerce, N.T.I.S., FB-257360 | ||
| 600 | _aDouglas J. Lathwell | ||
| 650 | _aFertilizers and manures,Farm Products,Nitrogen fertilizers-research,Crop yields-united States-research | ||
| 942 | _cBK | ||
| 999 |
_c95286 _d95286 |
||